Related Github issues:PostMidnight created this issue in NodeBB/NodeBB closed Email throttling #6911 djensen47 created this issue in NodeBB/NodeBB closed Allow weekly email digest to be resumed #7441
what does this email error mean?
i have no email installed on dev server but i heard new version was able to send email by default?
sendmailby default, so if you want to use this you have to install
sendmailon your system (it's within ubuntu repositories AFAIK).